HC-SR501-Morion-Sensor-with-arduino. Makes an alarm when motion is deceteced. ONLY tested with an arduino UNO R3. This code may work with other arduino bords. Use ...

PIR sensors are used to detect motion for example to turn on or off a light bulb when motion is detection. One such sensor is HC-SR501 motion detector, which costs around $1, and is tiny (32 x 24 mm), ...

Working from home with regular video meetings has its challenges, especially if you add kids to the mix. To help avoid embarrassing situations, [Charitha Jayaweera] created Present!, a USB device to ...

Are you sick and tired of relying on cumbersome gear and complicated wiring in conventional motion detection systems? So it's time to update to an ESP32-based IoTs motion detection system! Are you ...